Immunostimulating peptide interfacial imprinted magnetic microspheres synthesized via Pickering emulsion polymerization

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• 作者：Xiaoyan Zhang ; Xiaoling Hu ; Ping Guan ; Nan Zhang ; Ji Li…
• 刊名：Journal of Materials Science
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：52
• 期：8
• 页码：4713-4726
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Materials Science, general; Characterization and Evaluation of Materials; Polymer Sciences; Continuum Mechanics and Mechanics of Materials; Crystallography and Scattering Methods; Classical Mechanics;
• 出版者：Springer US
• ISSN：1573-4803
• 卷排序：52

文摘

In this work, super-paramagnetic interface molecularly imprinted microspheres (MIMIMs) were prepared using an immunostimulating hexapeptide as template via photo-initiated Pickering emulsion polymerization by the self-assembly of the template-immobilized silica nanoparticles at the oil–water interface under room temperature. The whole experiment process was tracked and analyzed by various characterization methods. Results manifest that the obtained MIMIMs showed excellent recognition property and rapid-efficiency separation for template peptide due to their accessible imprinted sites and desired magnetic susceptibility. Moreover, MIMIMs were used in competitive rebinding and reusability tests, which demonstrated their potential application in the enrichment of IHH and sustainable performance in resource-saving.